Blog search is available in a few specific markets currently and will be gradually expanded to other markets. Click here to find the specific Blog Service markets.
Blog Search collects documents by crawling Blog related sites. It then parses and normalizes the data, categorizing it, calculating static rank, and placing it into an index.
This chapter explains how to submit blog search queries. It describes the following:
You must escape reserved characters to use them in argument values, although they are sometimes shown unescaped for readability.